1213796619

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{3217}}^1$

素因数の和:3396

約数の個数: 48

約数和(自身を含む): 2060240832

約数和(自身を除く): 846444213

約数列:

[1, 3, 7, 9, 21, 53, 63, 113, 159, 339, 371, 477, 791, 1017, 1113, 2373, 3217, 3339, 5989, 7119, 9651, 17967, 22519, 28953, 41923, 53901, 67557, 125769, 170501, 202671, 363521, 377307, 511503, 1090563, 1193507, 1534509, 2544647, 3271689, 3580521, 7633941, 10741563, 19266613, 22901823, 57799839, 134866291, 173399517, 404598873, 1213796619]

約数ペア:

[(1, 1213796619), (3, 404598873), (7, 173399517), (9, 134866291), (21, 57799839), (53, 22901823), (63, 19266613), (113, 10741563), (159, 7633941), (339, 3580521), (371, 3271689), (477, 2544647), (791, 1534509), (1017, 1193507), (1113, 1090563), (2373, 511503), (3217, 377307), (3339, 363521), (5989, 202671), (7119, 170501), (9651, 125769), (17967, 67557), (22519, 53901), (28953, 41923)]